Print which arguments were unknown before giving usage message

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/init.c b/init.c
index 736b865..0b6af54 100644
--- a/init.c
+++ b/init.c
@@ -373,7 +373,14 @@ void InitializeWorld(int argc, char **argv)
 				 &argc, argv, FallbackResources,
 				 sessionShellWidgetClass,
 				 shell_args, XtNumber(shell_args));
-    if (argc > 1) Syntax(progName);
+    if (argc > 1) {
+	fputs("Unknown argument(s):", stderr);
+	for (int n = 1; n < argc; n++) {
+	    fprintf(stderr, " %s", argv[n]);
+	}
+	fputs("\n\n", stderr);
+	Syntax(progName);
+    }
 
     XSetIOErrorHandler(_IOErrorHandler);